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/Products/Electric Motors/3 Phase/WEG 3-Phase Electric Motors/Cast Iron, ODP, W40/Fire Pump/25018OP3HFP445TS-W40 WEG 250HP Fire Pump Electric Motor, 1800RPM
25018OP3HFP445TS-W40 WEG 250HP Fire Pump Electric Motor, 1800RPM
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Product ID: 25018OP3HFP445TS-W40

25018OP3HFP445TS-W40 WEG 250HP Fire Pump Electric Motor, 1800RPM

MFG: WEG Electric Corporation
MFG Part Number: 25018OP3HFP445TS-W40

Selected accessories will also be added to cart
$11,888.62 / Each
Quantity:
IC01 - ODP, IP23, 444TS/445TS Frame, 575VAC 60Hz 3 Phase, 14282972, High Efficiency, Foot Mounted, Cast Iron Frame, 2-3/8" Keyed Shaft

Electric Motors

Frame 444/5TS
Output 250 HP (185 kW)
Number of Poles 4
Frequency 60 Hz
Rated speed 1780 rpm
Slip 1.11 %
Rated voltage 575 V
Rated current 226 A
L. R. Amperes 1449 A
LRC 6.4x(Code G)
No load current 60.7 A
Rated torque 738 ft.lb
Locked rotor torque 190 %
Breakdown torque 220 %
Locked rotor time 30s (cold) 17s (hot)
Moment of inertia (J) 51.5 sq.ft.lb
Design B
Insulation Class F
Service factor 1.15
Temperature rise 80 K
Duty Cycle Cont.(S1)
Starting Method Direct On Line
Ambient temperature -20°C to +40°C
Altitude 1000 m.a.s.l.
Degree of Protection IP23
Enclosure IC01 - ODP
Mounting F-1
Rotation¹ Both (CW and CCW)
Approx. weight³ 1420 lb
(1) Looking the motor from the shaft end.; (3) Approximate weight, subject to be changed after manufacturing process.; (4) At 100% of full load.

Efficiency

50% 75% 100%
95.0  95.4  95.4 

Power factor

50% 75% 100%
0.77  0.84  0.86 

Features

Frame Material Cast Iron 
Impregnation Method Constant Resin Flow 
Regreasing System At Drive end and Non-drive end 
Main terminal box hole 2xNPT 3" 
Terminal Block Without 
Shaft Locking Device Without 
Shaft Material SAE 1040/45 Carbon Steel 
Painting RAL 3002 203A (ISO 12944 - C2) 
Grounding Lugs Double 
Fan Cover material Without Fan Cover 
Tropicalized Painting Without 
Fan material Without fan 
Bearing cap Yes- Bearing Cap 
Bolt Material Carbon Steel 
Balancing Method 1/2 Key 
Drip Cover Without 
Overload protector (phenolic) Without overload protector  
Connection Cables Quantity 6 
Type
Electric Motor
Input Phase
3-Phase
Speed
1800RPM
Enclosure
ODP
Horsepower
250HP
Input Voltage
575VAC
Frame
444TS
Frame
445TS
Application
Fire Pump